I have the same (at least very similar) problems with a Radeon RV250
(Mobility FireGL 9000) running the latest radeon driver (xserver-xorg-
video-ati 1:6.13.0-1ubuntu5). The issue obviously (I tried it only
shortly and then went on to 10.04) also occured with ubuntu 9.10.
Contrary to other reports
Public bug reported:
package: network-manager?
I am running Ubuntu on a cheap little netbook (Belinea "o.book") with a rt73usb
WLAN interface.
The machine is set up to automatically connect to my WLAN-router using the
NetworkManager
applet, which used to work on Ubuntu 9.04. After upgrading to
